Diketahui Himpunan universal U= (0,1,2,3,4,5,6,7,8,9), sedangkan p= (3,5,9), Q= (1,3,5), dan R=(3,7,9) tentukan P ∩ (Q∪R)...
ESPA 4122 quiz

Quiz
•
Mathematics
•
University
•
Hard
Delina 2002509
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
{ 3,5,7 }
Ø
{ 3,5,9}
{ 1,3,9 }
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A ∪ B
A ∩ B
(A ∪ B) ∩ C
(A ∩ B) ∪ C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A = {a, b, c, d, e} dan B = {c, d, e, f, g}
A = {a, b} dan B = {c, d, e, f, g}
A = {a, b, c, d, e} dan B = {f, g}
A = {a, b} dan B = {c, d, e, f, g}
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Diketahui a = 100 dan S7 = 160, hitunglah nilai b ….
A. 5
B. 8
C. 9
D. 10
Answer explanation
b = selisih antara nilai-nilai dua suku yang berurutan
a = besarnya suku pertama atau S1
Sn = a + (n – 1)b ? S7 = a + (7 – 1)b
160 = 100 + (7-1) b ? 160 = 100 + 6 b
- 6 b = 100 – 160 ? - 6 b = - 60
b = - 60 / -6 = 10
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Diketahui a = 100 dan n = 16, b = 10, hitunglah D16…
2600
2000
3800
2800
Answer explanation
Sn = a + (n – 1)b
S16 = 100 + (16 – 1)10
S16 = 100 + 15.10
S16 = 100 + 150
S16 = 250
D16 = jumlah nilai-nilai sampai dengan suku ke n
Dn = n/2 (a + Sn)
D16 = 16/2 (100 + 250)
D16 = 8 . 350 = 2.800
7.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Adi meminjam uang sebanyak Rp 5.000.000 dengan bunga sebesar 18% pertahun . Berapa lamakah ia meminjam uang tersebut kalau bunga yang harus dibayar sebanyak Rp 900.000?
1
2
3
4
Answer explanation
I = P.r.t
900.000 = 5.000.000.0,18.t
900.000 = 900.000t
T=1
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